Conjugación del verbo inglés
MUST BUS

Verbo regular: bus - bussed - bussed

Afirmación

Forma simple	Forma con V-ing
I must bus you must bus he must bus we must bus you must bus they must bus	I must be bussing you must be bussing he must be bussing we must be bussing you must be bussing they must be bussing
Perfecto	Perfecto con V-ing
I must have bussed you must have bussed he must have bussed we must have bussed you must have bussed they must have bussed	I must have been bussing you must have been bussing he must have been bussing we must have been bussing you must have been bussing they must have been bussing

Negación

Forma simple	Forma con V-ing
I mustn't bus you mustn't bus he mustn't bus we mustn't bus you mustn't bus they mustn't bus	I mustn't be bussing you mustn't be bussing he mustn't be bussing we mustn't be bussing you mustn't be bussing they mustn't be bussing
Perfecto	Perfecto con V-ing
I mustn't have bussed you mustn't have bussed he mustn't have bussed we mustn't have bussed you mustn't have bussed they mustn't have bussed	I mustn't have been bussing you mustn't have been bussing he mustn't have been bussing we mustn't have been bussing you mustn't have been bussing they mustn't have been bussing

Forma interrogativa

Forma simple	Forma con V-ing
must I bus? must you bus? must he bus? must we bus? must you bus? must they bus?	must I be bussing? must you be bussing? must he be bussing? must we be bussing? must you be bussing? must they be bussing?
Perfecto	Perfecto con V-ing
must I have bussed? must you have bussed? must he have bussed? must we have bussed? must you have bussed? must they have bussed?	must I have been bussing? must you have been bussing? must he have been bussing? must we have been bussing? must you have been bussing? must they have been bussing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I bus? mustn't you bus? mustn't he bus? mustn't we bus? mustn't you bus? mustn't they bus?	mustn't I be bussing? mustn't you be bussing? mustn't he be bussing? mustn't we be bussing? mustn't you be bussing? mustn't they be bussing?
Perfecto	Perfecto con V-ing
mustn't I have bussed? mustn't you have bussed? mustn't he have bussed? mustn't we have bussed? mustn't you have bussed? mustn't they have bussed?	mustn't I have been bussing? mustn't you have been bussing? mustn't he have been bussing? mustn't we have been bussing? mustn't you have been bussing? mustn't they have been bussing?